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OpenStudy (anonymous):
PLEASE HELP ME SOLVE THIS. Find an expression for the length of a side of a square with an area of 9n^2 + 54n+81.
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OpenStudy (anonymous):
Cann anyone put this step by step for me
OpenStudy (abmon98):
Solve the quadratic equation where n=-3
OpenStudy (abmon98):
-3 is the length of the square
OpenStudy (anonymous):
do i need to factor is? 9(n+3)2
OpenStudy (abmon98):
n+3=0 so n=-3 thats it!
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OpenStudy (anonymous):
yay so thats all i need to put?
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